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

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

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