(0 19 2)(1 21 13 5 3)(4 8 6)(7 14 11 10 9)(12 17 15)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)

(0 6 4 19 2)(1 21 13 5 3)(7 14 11 10 9)(8)(12 17 15)(16 20 18)
2: (3 13 5)

(0 6 4 19 2)(1 21 13)(3)(5)(7 14 11 10 9)(8)(12 17 15)(16 20 18)
3: (7 14 11)

(0 6 4 19 2)(1 21 13)(3)(5)(7 10 9)(8)(11)(12 17 15)(14)(16 20 18)
4: (0 6 4)

(0 19 2)(1 21 13)(3)(4)(5)(6)(7 10 9)(8)(11)(12 17 15)(14)(16 20 18)