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

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

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

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

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