6 27,4,6 -27
5 -27,6,5 27
7 27,5,7 -27
4 27,5,7 27
-27, 27, -27, 27, -27, 27
1 _ 2 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 8a _ 9 _ 10 on a9a9a9 _ 11 on 550000
lines8, 8a, 10 and 11 all different horizontals
lines9 all different speeds, eventually
less subtle ones:
12 _ 13 _ 14 _ 15 _ 16 _ 16a _ 17 _ 17a _ 18 _ 18a
horizontal pattern studies: 20 _ 20a _ 20b _ 20c _ 20d _ 20e _ 20f
vert and zont exercises: 19 _ 19a _ 19b _ 19c _ 19d
lines21 .. 21_2 .. lines21a .. 21a_2 .. 21a_2odds
lines21b .. 21b_2 .. 21b_3 .. lines21c .. 21c_2
lines22 _ 22a _ 22b
lines23
lines24leftandright _ 24 _ 24a _ 24b _ 24c _ 24d _ 24e _ 24e2
lines25 .. 25_2 .. 25a .. 25a2 .. 25b .. 25c
lines8, 8a, 10 and 11 all different horizontals
lines9 all different speeds, eventually
less subtle ones:
12 _ 13 _ 14 _ 15 _ 16 _ 16a _ 17 _ 17a _ 18 _ 18a
horizontal pattern studies: 20 _ 20a _ 20b _ 20c _ 20d _ 20e _ 20f
vert and zont exercises: 19 _ 19a _ 19b _ 19c _ 19d
lines21 .. 21_2 .. lines21a .. 21a_2 .. 21a_2odds
lines21b .. 21b_2 .. 21b_3 .. lines21c .. 21c_2
lines22 _ 22a _ 22b
lines23
lines24leftandright _ 24 _ 24a _ 24b _ 24c _ 24d _ 24e _ 24e2
lines25 .. 25_2 .. 25a .. 25a2 .. 25b .. 25c
for slight changes and to #000011 darkblue backgrounds
2 _ 4 _ 5 _ 6 _ 7