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

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

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

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

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