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

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

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