(0 7 4)(1 22 2)(3 19 18)(5 10 8)(6 21 13 11 9)(12 16 14)(15 20 17)
ALLOWS (11/8)-SEQUENCE
1: (0 7 15)

(0 20 17 15 4)(1 22 2)(3 19 18)(5 10 8)(6 21 13 11 9)(7)(12 16 14)
2: (6 21 13)

(0 20 17 15 4)(1 22 2)(3 19 18)(5 10 8)(6 11 9)(7)(12 16 14)(13)(21)
3: (12 16 14)

(0 20 17 15 4)(1 22 2)(3 19 18)(5 10 8)(6 11 9)(7)(12)(13)(14)(16)(21)
4: (4 17 15)

(0 20 17)(1 22 2)(3 19 18)(4)(5 10 8)(6 11 9)(7)(12)(13)(14)(15)(16)(21)