1: (0 3 4)

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

2: (4 17 20)

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

3: (1 18 16)

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

4: (2 19 8)

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