(0 20 4)(1 9 6)(2 23 21)(3 12 5)(7 11 8)(10 15 13)(14 18 16)(17 22 19)
ALLOWS (11/8)-SEQUENCE
1: (4 7 20)

(0 20 11 8 7)(1 9 6)(2 23 21)(3 12 5)(4)(10 15 13)(14 18 16)(17 22 19)
2: (3 12 5)

(0 20 11 8 7)(1 9 6)(2 23 21)(3)(4)(5)(10 15 13)(12)(14 18 16)(17 22 19)
3: (1 9 6)

(0 20 11 8 7)(1)(2 23 21)(3)(4)(5)(6)(9)(10 15 13)(12)(14 18 16)(17 22 19)
4: (8 20 11)

(0 20 7)(1)(2 23 21)(3)(4)(5)(6)(8)(9)(10 15 13)(11)(12)(14 18 16)(17 22 19)