{HEAD ~ The invention} relates to {TAIL ~ the colouring} or lettering of a panel of flexible vinyl fabric material 
{ HEAD ~ The invention } relates to { TAIL ~ the colouring } or lettering of a panel of flexible vinyl fabric material
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH