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

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

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

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

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