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

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

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

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

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