Here's my take, comments welcome :)
Bar 1: Dominant. Price HH/HL in an uptrend.
Bar 2: Dominant. Price HH/HL in an uptrend.
Bar 3: Dominant. Price HH/HL in an uptrend.
Bar 4: ? OB.
Bar 5: Non-dominant. Price LH/LL in an uptrend.
Bar 6: Dominant. Price LH/LL. R2R confirmed.
Bar 7...