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

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

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