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