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

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

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

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

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