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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> GREEN 
 fep -> RED 
 wif -> PINK 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 