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

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

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

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

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