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