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

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

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