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

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

*GRAMMAR*
kiki -> GREEN 
 zup -> RED 
 fep -> YELLOW 
 dax -> PINK 
 u1 tufa u2 -> [u1] [u2] [u2] 
 x1 lug -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 