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

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

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