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

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

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