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