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

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

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