1536 Frog and Toad Major
Alexander E Holroyd

    12345678
------------
x   34562871 )
18  35426781 )A
z   45678123 )
------------
2A  23456781
------------
x   45673182 )
38  54637812 )
y   65437281 )B
16  64573218 )
z   54321876 )
------------
x   32184675 )
38  23148765 )
y   12348576 )
36  21384567 )C
y   32184756 )
16  31248765 )
z   21876543 )
------------
6C  87654321
------------
B   56781234
------------
4A  12345678
------------

x = 56-4.56.1.56.1.34.5-36.5.34-4.3.6-56-5.34.1.34.5-5-3.4.3.56-5-
y = 4-4-6.3.56.34.1.34-5.4-56.1.56.34.6.3-5-5
z = -4-34.6.5.6-4-4.56.1.56.4-34-3.6.5-56.4.36-4.56.1.34.1.34.5-34

Blocks A, B and C each have rotational symmetry, as does the entire touch

24 each 1234s, 2345s, 3456s, 4567s, 5678s, forwards and backwards, front 
and back (one run every 3.2 rows on average!)


Alternative description:

Frog Major:
-4-34.6.5.6-4-4.56.1.56.4-34-3.6.5-56.4.36-4.56.1.34.1.34.5-34.
56-4.56.1.56.1.34.5-36.5.34-4.3.6-56-5.34.1.34.5-5-3.4.3.56-5-1
l.e. 57628413
bob = 3

Toad Differential Major:
4-4-6.3.56.34.1.34-5.4-56.1.56.34.6.3-5-5.36
l.e. 13254876
bob = 6

      12345678
      --------
(F)   35426781
F     68751234
F     13284567
F_T_  64573218
F_TT_ 31248765
F_TT_ 86715432
F_TT_ 53462187
F_TT_ 28137654
F_TT_ 75684321
F_TT_ 42351876
F_TT_ 17826543
F_T_  46537812
F     71862345
F     24315678
F     57648123
F     82173456
(F)   12345678
      --------
Start and finish at the half-lead of Frog: 56-4.56.1... ...1.34.5-34