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