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

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

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

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

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