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

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

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

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

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