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

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

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