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

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

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