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

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

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