1: (3 13 20)

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

2: (0 19 7)

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

3: (3 13 20)

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

4: (1 16 4)

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