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

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

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