1: (0 4 12)

(0 10 4 21 19 15 2)(1 20 18 17 5)(3 8 6)(7 14 9)(11 16 13)(12)

2: (1 20 5)

(0 10 4 21 19 15 2)(1)(3 8 6)(5 18 17)(7 14 9)(11 16 13)(12)(20)

3: (4 15 10)

(0 10 2)(1)(3 8 6)(4)(5 18 17)(7 14 9)(11 16 13)(12)(15 21 19)(20)

4: (11 16 13)

(0 10 2)(1)(3 8 6)(4)(5 18 17)(7 14 9)(11)(12)(13)(15 21 19)(16)(20)