1: (5 13 19)

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

2: (4 16 6)

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

3: (12 18 14)

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

4: (3 8 13)

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