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

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

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

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

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