v0-q1 means that v0 is the first element and q1 the second.
v0&v1-q1 means that the first element starts as v0 but ends as v1.
v0-* means there is only one element.
Most songtypes have more than one possibility. For example, both
[h1]-[x2] and [h1]-[x3] are counted as J. Sometimes, different
variants can systematically be recognized and get subnames like N.1, N.2,
which are subtypes of N.
J

J: [h1]-[x2]. Xenon, 2016-03-18.

J: [h1]-[x3]. Hans, 2016-06-16.

J: [h1]-[x2]. 004, 2016-03-26.
Ja

Ja: [h1]-[w1]. Luc, 2016-07-22.

Ja: [h1]-[w1]. Luc, 2016-06-06.

Ja: [h1]-[w1]. Luc, 2016-04-15.

Ja: [h1]-[w1]. Dirk, 2016-04-23.

Ja: [h1]-[w2]. Dirk, 2016-03-26.
S

S: [h0]-[v0]&[v1]. Frank, 2016-05-26.

S: [h0]-[q2]. Frank, 2016-04-02.

S: [h0]-[q3]. Unknown bird, 2015-07-19.
L

L: [g4]-[v1], Sjoerd 2016-03-26.
D

D: [g2]-[v4]. Vaclav, 2016-05-07.

D: [g2]-[v2]. Evert, 2016-05-26.

D: [g1]-[v2]. Evert, 2016-06-06.

D: [g1]-[v2]. Xenon, 2016-07-08.

D: [g1]-[v4]. 001, 2016-03-18.

D: [g2]-[v4]. 020, 2016-06-16.
K

K: [t0]-[e1]. Cornelis, 2015-07-19.

K: [t0]-[e1]. Gerard, 2016-07-22.

K: [t0]-[e1]. Tim, 2016-06-06.

K: [t0]-[e1]. Ubele, 2016-06-06.
Ka

Ka: [z1]-[e1?]. 012, 2016-05-23.

Ka: [k2]-[e1]. 006, 2016-06-06.
W

W: [z3]-[e3]. Zacharias, 2016-06-06.
G

G.1: [y0]-[d1]. 031, 2016-07-22.

G.1: [d1]-[y0]. Cornelis, 2016-03-18.

G.2: [d2]-[y1]. Unknown bird, 2015-07-19.

G.2: [d2]-[y1]. Ubele, 2016-05-23.

G.2: [d2]-[y1]. Nico, 2016-05-23.

G.3: [m0]-[y2]. Hans, 2016-03-26.
H

H: [z3]-[c0]. Unknown bird, 2015-07-19.

H: [z3]-[c1]. Otto, 2016-03-18.
Hg

Hg: [s0]&[s4]-[c3]. Zacharias, 2016-06-06.
Wa

Wa: [z2]-[o1]. Patrik, 2016-04-15.

Wa: [z2]-[o1]. Patrik, 2016-06-06.
Eh

Eh: [g0]-[w0]. Wim, 2016-05-07.
F

F: [k0]-[a1]. Evert, 2016-03-18.

F: [k0]-[a1]. 019, 2016-06-16.
Ff

Ff: [k1]-[f4]. Arie, 2016-07-22.
Ee

Ee: [g3]-[w0]. Frank, 2016-05-26.
E

E: [t1]-[n0]. Evert, 2016-06-06.
U

U: [j2]-[f1]. IJsbrand, 2016-05-07.

U: [j2]-[a2]. IJsbrand, 2016-04-23.
Z

Z.1: [u4]-[a0]. Gerard, 2016-07-22.

Z.1: [u4]-[a0]. Bert, 2016-06-16.

Z.2: [u2]-[a0]&[f1]. Vaclav, 2016-06-06.

Z.3: [a0]-[u2]. Sjoerd, 2016-06-06.
Hi

Hi: [i0]-[u3]. Chris, 2016-07-22.
C

C: [m1]-[f0]. Cornelis, 2016-03-18.

C: [m1]-[f0]. 021, 2016-06-06.

C: [m1]-[f0]. 025, 2016-07-08.
Q

Q: [l0]-[r4]. Sjoerd, 2016-03-26.

Q: [l0]-[r3]. 009, 2016-05-11.
Pb

Pb: [p0]-[o4]. Wim, 2016-05-07.
R

R: [n2]-[o3]. Jaap, 2016-07-22.

R: [n2]-[o3]. Luc, 2016-07-22.

R: [v3]-[o2]. Luc, 2016-04-23.
V

V: [q2]-[o0]. Luc, 2016-07-08.

V: [q0]-[o0]. Luc, 2016-06-06.
Ei

Ei: [x0]-[n4]. Barend, 2016-06-16.
O

O.1: [k2]-[x1]. Jaap, 2016-05-20.

O.1: [k2]-[x1]. Jaap, 2016-07-08.

O.2: [k3]-[x3]. 002,
2016-03-26.

O.2: [k3]-[x3]. 025, 2016-07-08.
Ma

Ma: [u0]-[x2]. Ubele, 2016-06-06.
Hh

Hh: [x4]-[j0]. Chris, 2016-07-22.
He

He.1 [z1]-[w2]. Quibo, 2016-05-11.

He.2: [z1]-[w2]&[v1]. Quibo, 2016-05-11.
Ef

Ef: [n4]-[b1]. IJsbrand, 2016-04-23.
Hd

Hd: [b0]-[s1]. IJsbrand, 2016-04-23.
I

I.1: [q1]-[j1]. Dirk, 2016-03-18.

I.1: [q1]-[j1]. Dirk, 2016-04-23.

I.2: [b2]-[j1]. Xenon, 2016-07-08.
Y

Y: [p1]-[f3]. Karel, 2016-05-23.
Fb

Fb: [p3]-[f2]. 010, 2016-05-11.

Fb: [p2]-[f2]. Isaak, 2016-06-06.
T

T: [k4]-[e0]. Tim, 2016-05-11.

T: [k4]-[e0]. Tim, 2016-04-04.
A

A.1: [s3]-[a3]. Arie, 2016-03-26.

A.2: [s3]-[a4]. Arie, 2016-07-22.
N

N.1: [j4]-[r3]. Rob, 2016-05-26.

N.2: [j3]-[r1]. Gerard, 2016-07-22.

N.2: [j3]-[r2]. Bert, 2016-03-18.
X

X: [e4]-[z0]. Karel, 2016-04-15.

X: [e4]-[z0]. Nico, 2016-05-23.
P

P.1: [s2]-[m2]. Isaak, 2016-06-06.

P.2: [s2]-[m3]. 019,
2016-06-16.

P.2: [z3]-[m3]. 020, 2016-06-16.
Ha

Ha: [c4]-[i0]. Hans, 2016-06-16.
Hj

Hj: [c2]-[a0]. 037, 2016-08-02.
Gb

Gb: [v5]-[y3]. 019, 2016-06-16.
M

M.1: [v1]-[u1]. Meindert, 2016-07-22.

M.2: [x5]-[u1]. Otto, 2016-03-18.
Mb

Mb: [a5]-[u1]. Isaak<, 2016-07-22.
Md

Md: [e2]-[n1]. Aart, 2016-07-22.
B

B.1: [c2]-[m4]. Meindert, 2016-07-22.

B.1: [c2]-[m4]. Xenon, 2016-03-18.

B.2: [q2]-[m4]. 025, 2016-07-08.
Last updated: 8.2.2017.