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

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

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