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

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

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

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

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