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

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

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

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

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