1: (0 4 10)

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

2: (4 15 19)

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

3: (1 20 17)

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

4: (7 16 14)

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