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

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

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