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

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

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