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

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

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

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

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