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

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

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