Invertro Flirtilization   by Jim Hemphill    duple improper

A1 Neighbor balance and swing

A2 Down the hall in lines of 4, middle gent turns both
     ladies, right hand high, left hand low and up the hall
       you go

B1 Invert the line, 1's arch, lady 2 lead thru and swing
     your partner

B2 Circle left 3 places
     Balance the circle and California twirl