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

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

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