*SUPPORT*
IN: fep blicket OUT: GREEN GREEN GREEN GREEN
IN: wif gazzer dax dax dax kiki OUT: BLUE YELLOW YELLOW YELLOW BLUE YELLOW YELLOW YELLOW
IN: fep gazzer fep wif kiki OUT: GREEN GREEN BLUE GREEN GREEN BLUE
IN: fep blicket kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: BLUE
IN: wif dax blicket OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: PURPLE
IN: dax dax dax fep OUT: YELLOW YELLOW YELLOW GREEN
IN: fep OUT: GREEN
IN: tufa fep kiki kiki OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: fep gazzer tufa gazzer dax blicket OUT: GREEN PURPLE YELLOW YELLOW YELLOW YELLOW
IN: fep gazzer dax gazzer dax wif dax OUT: GREEN YELLOW YELLOW BLUE YELLOW
IN: tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: tufa gazzer tufa gazzer dax blicket OUT: PURPLE PURPLE YELLOW YELLOW YELLOW YELLOW
IN: wif gazzer dax dax kiki OUT: BLUE YELLOW YELLOW BLUE YELLOW YELLOW
IN: fep gazzer dax kiki OUT: GREEN YELLOW GREEN YELLOW
IN: dax gazzer tufa OUT: YELLOW PURPLE
IN: wif gazzer wif gazzer tufa wif blicket OUT: BLUE BLUE PURPLE BLUE BLUE BLUE BLUE
IN: fep dax OUT: GREEN YELLOW
IN: dax wif kiki OUT: YELLOW BLUE YELLOW BLUE
IN: wif blicket OUT: BLUE BLUE BLUE BLUE
IN: dax dax OUT: YELLOW YELLOW
IN: wif gazzer tufa kiki OUT: BLUE PURPLE BLUE PURPLE

*GRAMMAR*
dax -> YELLOW 
 wif -> BLUE 
 fep -> GREEN 
 tufa -> PURPLE 
 x1 kiki -> [x1] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 