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

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

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