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