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

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

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