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

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

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

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

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