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