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

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

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