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

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

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