Starting formation - completed double pass thru. Each couple works as a unit and walks forward in an arc in the indicated direction. The center couple walks forward before taking the second direction given. If the couples are asked to go in opposite directions (e.g. FIRST COUPLE GO LEFT, NEXT COUPLE GO RIGHT), they should move in a tight circle in their specified direction for half a circle. At this point they will be facing another couple and the ending formation will be facing lines. The other couple in their line will be the couple that started either immediately ahead or behind them facing the same wall in the starting double pass thru. If both couples are asked to go in the same direction (e.g. FIRST COUPLE GO LEFT, NEXT COUPLE GO LEFT) the ending formation is a promenade or reverse promenade, and the next call is usually PROMENADE.