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

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

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