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

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

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