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

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

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

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

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