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

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

*GRAMMAR*
lug -> PURPLE 
 gazzer -> RED 
 dax -> PINK 
 wif -> GREEN 
 u1 fep u2 -> [u2] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 