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

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

*GRAMMAR*
kiki -> GREEN 
 wif -> YELLOW 
 blicket -> BLUE 
 gazzer -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 u1 dax x1 -> [u1] [x1] 
 u1 zup u2 -> [u2] [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 