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