*SUPPORT*
IN: dax wif kiki OUT: RED GREEN
IN: fep wif dax blicket dax OUT: GREEN PINK GREEN PURPLE
IN: blicket fep blicket lug blicket OUT: PINK PURPLE PINK PINK PINK
IN: blicket blicket OUT: PINK PINK
IN: kiki kiki OUT: RED RED
IN: kiki wif dax OUT: GREEN RED
IN: blicket wif dax wif fep OUT: PURPLE GREEN PINK
IN: dax lug blicket OUT: GREEN PINK PINK
IN: blicket wif fep lug kiki OUT: PURPLE RED RED PINK
IN: blicket OUT: PINK
IN: dax lug dax OUT: GREEN GREEN GREEN
IN: blicket wif blicket lug blicket fep OUT: PINK PINK PURPLE PINK PURPLE PINK
IN: fep blicket blicket gazzer blicket lug dax OUT: PURPLE PINK PINK PINK GREEN GREEN
IN: kiki kiki wif fep wif dax lug fep OUT: RED GREEN PURPLE PURPLE PURPLE RED

*QUERY*
IN: dax wif blicket OUT: PINK GREEN
IN: fep kiki OUT: PURPLE RED
IN: fep lug blicket OUT: PURPLE PINK PINK
IN: kiki kiki lug kiki OUT: RED RED RED RED
IN: dax fep wif fep fep blicket OUT: GREEN PURPLE PURPLE PINK PURPLE
IN: kiki OUT: RED
IN: blicket wif fep OUT: PURPLE PINK
IN: blicket dax fep OUT: PINK GREEN PURPLE
IN: fep OUT: PURPLE
IN: fep dax OUT: PURPLE GREEN

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