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

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

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

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

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