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

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

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