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

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

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

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

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