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

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

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

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

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