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

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

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

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

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