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

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

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