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

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

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