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

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

*GRAMMAR*
blicket -> PINK 
 lug -> GREEN 
 dax -> PURPLE 
 zup -> BLUE 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 