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

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

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

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

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