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

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

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