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

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

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