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

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

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