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

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

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