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

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

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

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

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