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

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

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