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