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

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

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