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

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

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