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

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

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