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

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

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