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

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

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