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