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

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

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