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

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

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

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

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