*SUPPORT*
IN: lug blicket dax OUT: GREEN PINK
IN: tufa blicket lug OUT: PINK YELLOW
IN: lug blicket tufa OUT: YELLOW PINK
IN: tufa zup OUT: YELLOW YELLOW
IN: fep dax blicket fep OUT: RED RED GREEN
IN: dax blicket lug zup OUT: PINK GREEN PINK GREEN
IN: fep blicket lug zup OUT: PINK RED PINK RED
IN: dax blicket lug OUT: PINK GREEN
IN: dax lug blicket fep OUT: GREEN RED PINK
IN: lug OUT: PINK
IN: tufa OUT: YELLOW
IN: tufa lug blicket dax OUT: YELLOW GREEN PINK
IN: fep blicket dax zup OUT: GREEN RED GREEN RED
IN: fep dax kiki tufa OUT: RED YELLOW YELLOW YELLOW YELLOW GREEN GREEN

*QUERY*
IN: tufa fep dax tufa OUT: YELLOW RED GREEN YELLOW
IN: lug blicket fep zup OUT: RED PINK RED PINK
IN: lug lug zup OUT: PINK PINK PINK PINK
IN: fep blicket fep OUT: RED RED
IN: fep OUT: RED
IN: tufa kiki lug OUT: PINK PINK PINK PINK YELLOW YELLOW
IN: dax OUT: GREEN
IN: fep kiki lug OUT: PINK PINK PINK PINK RED RED
IN: fep blicket tufa OUT: YELLOW RED
IN: fep blicket lug OUT: PINK RED

*GRAMMAR*
tufa -> YELLOW 
 fep -> RED 
 dax -> GREEN 
 lug -> PINK 
 u1 blicket u2 -> [u2] [u1] 
 u1 kiki x1 -> [x1] [x1] [x1] [x1] [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 