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

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

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