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

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

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