(0 18 3)(1 11 2)(4 9 6)(5 15 13)(7 16 10)(8 19 14)(12 20 17)
ALLOWS (11/8)-SEQUENCE
1: (8 14 19)
(0 18 3)(1 11 2)(4 9 6)(5 15 13)(7 16 10)(8 14 19)(12 20 17)
2: (5 15 13)
(0 18 3)(1 11 2)(4 9 6)(5)(7 16 10)(8 14 19)(12 20 17)(13)(15)
3: (8 14 19)
(0 18 3)(1 11 2)(4 9 6)(5)(7 16 10)(8)(12 20 17)(13)(14)(15)(19)
4: (4 9 6)
(0 18 3)(1 11 2)(4)(5)(6)(7 16 10)(8)(9)(12 20 17)(13)(14)(15)(19)