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

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

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

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

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