*SUPPORT*
IN: gazzer zup blicket fep OUT: PINK YELLOW BLUE
IN: gazzer blicket gazzer dax fep OUT: YELLOW PINK PINK
IN: kiki dax zup OUT: BLUE GREEN
IN: fep blicket fep dax kiki wif OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: kiki blicket fep dax fep dax gazzer OUT: PINK YELLOW YELLOW GREEN
IN: fep zup kiki OUT: YELLOW BLUE GREEN
IN: gazzer wif OUT: PINK PINK
IN: kiki blicket kiki dax fep OUT: YELLOW GREEN GREEN
IN: kiki gazzer OUT: GREEN PINK
IN: gazzer OUT: PINK
IN: zup dax fep OUT: YELLOW BLUE
IN: fep blicket gazzer dax zup wif OUT: BLUE PINK YELLOW BLUE PINK YELLOW
IN: kiki blicket zup dax zup dax kiki OUT: GREEN BLUE BLUE GREEN
IN: gazzer wif dax fep OUT: YELLOW PINK PINK

*QUERY*
IN: fep fep blicket kiki OUT: YELLOW GREEN YELLOW
IN: kiki OUT: GREEN
IN: zup OUT: BLUE
IN: fep OUT: YELLOW
IN: kiki zup blicket gazzer OUT: GREEN PINK BLUE
IN: fep zup zup fep blicket gazzer OUT: YELLOW BLUE BLUE PINK YELLOW
IN: zup gazzer wif wif OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: fep blicket zup OUT: BLUE YELLOW
IN: zup blicket gazzer OUT: PINK BLUE
IN: fep blicket fep wif wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
fep -> YELLOW 
 kiki -> GREEN 
 gazzer -> PINK 
 zup -> BLUE 
 x1 dax u1 -> [u1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 