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

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

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

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

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