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