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

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

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