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

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

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