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

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

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