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

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

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

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

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