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

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

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