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