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

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

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