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

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

*GRAMMAR*
kiki -> PINK 
 fep -> PURPLE 
 lug -> GREEN 
 dax -> RED 
 x1 zup x2 -> [x1] [x2] 
 u1 wif x1 -> [u1] [x1] [u1] 
 x1 blicket u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 