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

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

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

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

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