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

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

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

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

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