1-8
1s set & cast 1 place, 1s dance between 3s & cast back to 2nd place as 2s+3s set & cross
9-16
Set+Link for 3, 1s dance round each other RSh to 1M facing down, 1L facing up & turn R about about to end BtoB (1M facing 3s at top, 1L facing 2s in 3rd place)
17-24
All set as Double Triangles, 1s petronella turn to end 1L between 3s (at top)/1M between 2s & all Set+Link for 3 to end 3 1 2
25-32
All set & cross RH & chase 1/2 way. 2 1 3