*SUPPORT*
IN: tufa fep OUT: PURPLE PURPLE
IN: zup tufa OUT: PINK PURPLE
IN: tufa OUT: PURPLE
IN: zup OUT: PINK
IN: lug zup OUT: RED PINK
IN: gazzer zup fep dax gazzer OUT: GREEN GREEN PINK PINK
IN: tufa blicket gazzer OUT: GREEN GREEN PURPLE
IN: lug lug fep OUT: RED RED RED
IN: lug blicket zup gazzer OUT: PINK GREEN PINK GREEN RED
IN: gazzer gazzer dax zup lug dax tufa gazzer OUT: PURPLE GREEN PINK RED GREEN GREEN
IN: zup zup fep OUT: PINK PINK PINK
IN: gazzer tufa tufa fep OUT: GREEN PURPLE PURPLE PURPLE
IN: gazzer tufa fep OUT: GREEN PURPLE PURPLE
IN: lug gazzer dax gazzer dax lug fep OUT: RED RED GREEN RED GREEN

*QUERY*
IN: lug tufa fep OUT: RED PURPLE PURPLE
IN: lug OUT: RED
IN: lug fep OUT: RED RED
IN: gazzer OUT: GREEN
IN: gazzer fep OUT: GREEN GREEN
IN: lug dax zup fep OUT: PINK PINK RED
IN: lug tufa OUT: RED PURPLE
IN: lug tufa gazzer blicket gazzer fep OUT: GREEN GREEN GREEN GREEN RED PURPLE GREEN
IN: zup fep OUT: PINK PINK
IN: tufa fep blicket zup fep OUT: PINK PINK PINK PINK PURPLE PURPLE

*GRAMMAR*
lug -> RED 
 tufa -> PURPLE 
 gazzer -> GREEN 
 zup -> PINK 
 u1 fep -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x2] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 