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

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

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

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

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