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

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

*GRAMMAR*
wif -> PINK 
 fep -> BLUE 
 gazzer -> YELLOW 
 dax -> GREEN 
 x1 zup u1 -> [u1] [x1] 
 u1 kiki u2 -> [u1] [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 