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

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

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