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

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

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