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

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

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