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

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

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

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

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