1: (5 13 19)

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

2: (4 15 6)

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

3: (12 16 14)

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

4: (3 7 13)

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