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