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

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

*GRAMMAR*
blicket -> BLUE 
 dax -> GREEN 
 wif -> PURPLE 
 gazzer -> YELLOW 
 x1 tufa -> [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 