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

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

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

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

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