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

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

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