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

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

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