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

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

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