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