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

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

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