(0 20 2)(1 5 3)(4 9 6)(7 21 18 12 8)(10 14 11)(13 17 15)(16 22 19)
ALLOWS (11/8)-SEQUENCE
1: (1 5 8)

(0 20 2)(1 7 21 18 12 8 3)(4 9 6)(5)(10 14 11)(13 17 15)(16 22 19)
2: (4 9 6)

(0 20 2)(1 7 21 18 12 8 3)(4)(5)(6)(9)(10 14 11)(13 17 15)(16 22 19)
3: (3 21 8)

(0 20 2)(1 7 21)(3)(4)(5)(6)(8 18 12)(9)(10 14 11)(13 17 15)(16 22 19)
4: (0 20 2)

(0)(1 7 21)(2)(3)(4)(5)(6)(8 18 12)(9)(10 14 11)(13 17 15)(16 22 19)(20)