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