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