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

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

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