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

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

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

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

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