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

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

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