1: (3 15 19)

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

2: (6 20 18)

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

3: (0 19 4)

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

4: (1 16 13)

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