1: (0 3 9)

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

2: (1 14 17)

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

3: (2 21 16)

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

4: (1 15 9)

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