*SUPPORT*
IN: tufa gazzer wif OUT: RED BLUE
IN: wif gazzer wif OUT: BLUE BLUE
IN: blicket kiki wif OUT: BLUE PURPLE
IN: wif blicket zup OUT: BLUE PURPLE PURPLE PURPLE
IN: tufa gazzer blicket OUT: RED PURPLE
IN: tufa tufa gazzer blicket OUT: RED RED PURPLE
IN: wif kiki lug OUT: YELLOW BLUE
IN: lug kiki tufa OUT: RED YELLOW
IN: blicket tufa OUT: PURPLE RED
IN: wif kiki wif OUT: BLUE BLUE
IN: blicket zup OUT: PURPLE PURPLE PURPLE
IN: wif wif gazzer tufa OUT: BLUE BLUE RED
IN: tufa zup OUT: RED RED RED
IN: lug zup OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: wif gazzer tufa OUT: BLUE RED
IN: wif kiki tufa OUT: RED BLUE
IN: tufa gazzer tufa OUT: RED RED
IN: wif OUT: BLUE
IN: tufa kiki blicket OUT: PURPLE RED
IN: blicket kiki blicket OUT: PURPLE PURPLE
IN: blicket gazzer tufa OUT: PURPLE RED
IN: wif zup OUT: BLUE BLUE BLUE
IN: lug OUT: YELLOW
IN: blicket gazzer blicket OUT: PURPLE PURPLE

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