Tango Oversway Video

Base Endings
1. Transfer weight to RF and place LF to side in PP without weight. (QQ) 
2. Close RF to LF and place LF to side in PP without weight. (&S)
3. Chassé and Whisk. RF forward and across in PP and CBMP, place LF to side in PP without weight. (Q&QSQQ) or (Q&QQQS)
4. Chassé and Whisk. RF forward into steps 2-3 of Promenade Link. (Q&QSQQ) or (Q&QQQS)
5. Chassé and Whisk. Close RF to LF and place LF to side in PP without weight. (Q&QS&S)
6. Spin to right, RLR, up to a complete turn, then place LF to side in PP without weight. (QQQQ) 
Combination Endings
7-3 Spin to R, Chassé and Whisk. RF fwd and across in PP and CBMP, place LF side in PP w/o weight. (QQQ&QSQQ) or (QQQ&QQQS)
7-4 Spin to R, Chassé and Whisk. RF forward into steps 2-3 of Promenade Link. (QQQ&QSQQ) or (QQQ&QQQS)
7-5 Spin to R, Chassé and Whisk. Close RF to LF and place LF to side in PP without weight. (QQQ&QS&S)
Video Example 1
See the annotated amalgamation here.
Notes
There is one Oversway (with alternate ending 7-4) in this video:
1. Occurs at 0:18
Entry Figure: Open Reverse Turn, Lady in Line (Open Finish)
Exit Figure: Progressive Link
Video Example 2
Notes
Victor Veyrasset and Heather Smith demonstrate and explain the Oversway. 
This video doesn't address any of the possible endings.
Video Example 3
See the annotated amalgamation here.
Notes
There is one Drop Oversway in this video:
1. Occurs at 1:02
Entry Figure: Closed Promenade
Exit Figure: None

This video shows 3-4 Drop Oversway, transfer weight to RF and  place LF to side in PP w/o weight (Entry B. and Exit I.)(IDTA)
Video Example 4
See the annotated amalgamation here.
Notes
There is one Oversway (with alternate ending 6.) in this video:
1. Occurs at 0:14
Entry Figure: Fallaway Reverse and Slip Pivot
Exit Figure: Promenade Link