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

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

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