Below is a collection of choreography that has the dancers in any sort of T-Bone formation, even if only briefly.   Assume most of this will be fairly difficult.

From...

[S]  Squared Set
   H-PasTh  A-SpltC
   H-PasTh  H-Run "around the Sides who just move in"
   H-T1/4   G-PasTh  C-PsOcn, E-SHing [5TW]
            G-T1/4   A-Wk&Dg  B-SqTh2  A-BendL [4L]
   H-LT1/4  B-LT1/4  A-Wk&Dg [3LO]
            B-T1/4   C-Cir    A8Cir    B-"your part"-LeadR [0T]
                              G-SldTh, B-Run   [0L]
                              --SpltC  --&Roll [L.5C]
   A-RollA  H-T1/4   B-PasTh  C-SwThr  G-PasTh  E-Clovr, C-1/2Tg- C-Wk&Dg [0B]


[0W]  Normal Waves
   B-Run    B-&Roll  "to look at her ear"  --Andy Shore
                     G-SHing [1Q]
                     G-FYNbr  &Sprd [1Q]
 !                   G-Trd-   &Roll [1P]


[0M]  Normal Completed DPT
 ! B-PeelO (do your part) A-Cpl.C  A-WhlDl  G-PsOcn [1Q]


[4L]  BBGG Lines (or is that GGBB Lines?!)
 ! B-SqTh3, G-SqTh4  --A8Cir  G-T1/4  C-PsOcn  --D.Cir  --Cut.D  --&Roll  [0P]


[3L] or [4L]
   B or G-Trd- &Roll

[0C]
 !!B-Run -&Roll --A8Cir --A8Cir G-Run -&Roll, (B-StepA) [2W]

Pinwheels (B, G used only as example)

Get into pinwheels
[1L] or [2L]  (same sex together)
   --BendL  B-Twice

Get out of pinwheels  (easier to call selectively if same sex together)
   --Feris
   G-BendL
  Plus - - - - - - - -
   --Tag    G-PeelO, B-FaceI  "we've got lines"