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

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

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