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

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

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