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

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

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

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

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