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