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

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

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

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

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