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

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

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

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

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