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

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

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