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