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

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

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

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

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