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

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

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