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

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

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