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

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

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