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

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

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

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

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