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

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

*GRAMMAR*
blicket -> PURPLE 
 wif -> YELLOW 
 kiki -> RED 
 tufa -> PINK 
 u1 zup -> [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 lug x2 -> [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 