Sample image

H1vf

Pvf

DIVvf
DIVvf(DIVvf)
SPANvf(DIVvf)
TDvf TDvf
TDvf(I^Ȍȗ) TDvf(I^Ȍȗ)
DLvf+DTvf
DLvf+DDvf
DLvf+DTvf(I^Ȍȗ)
DLvf+DDvf(I^Ȍȗ)