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

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

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