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

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

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