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

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

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