1: (1 5 18)

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

2: (4 20 6)

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

3: (0 19 17)

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

4: (2 14 18)

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