*SUPPORT*
IN: zup wif zup OUT: RED RED
IN: dax OUT: PINK
IN: dax fep dax OUT: PINK PINK
IN: blicket fep dax OUT: YELLOW PINK
IN: lug kiki OUT: GREEN GREEN
IN: dax zup kiki OUT: PINK RED RED
IN: blicket kiki OUT: YELLOW YELLOW
IN: zup blicket dax OUT: RED YELLOW PINK
IN: zup kiki OUT: RED RED
IN: dax fep lug OUT: PINK GREEN
IN: zup zup wif zup kiki OUT: RED RED RED RED
IN: zup wif lug fep zup OUT: GREEN RED RED
IN: zup wif lug wif dax fep lug OUT: PINK GREEN GREEN RED
IN: lug wif blicket fep dax OUT: YELLOW PINK GREEN

*QUERY*
IN: lug wif zup blicket OUT: RED YELLOW GREEN
IN: dax lug fep blicket OUT: PINK GREEN YELLOW
IN: blicket lug fep lug OUT: YELLOW GREEN GREEN
IN: blicket OUT: YELLOW
IN: zup OUT: RED
IN: lug OUT: GREEN
IN: blicket fep zup OUT: YELLOW RED
IN: blicket fep lug OUT: YELLOW GREEN
IN: lug wif dax OUT: PINK GREEN
IN: blicket fep blicket OUT: YELLOW YELLOW

*GRAMMAR*
dax -> PINK 
 lug -> GREEN 
 zup -> RED 
 blicket -> YELLOW 
 u1 fep u2 -> [u1] [u2] 
 u1 wif x1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 