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

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

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