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

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

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