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

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

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

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

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