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

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

*GRAMMAR*
lug -> RED 
 zup -> PINK 
 fep -> PURPLE 
 blicket -> GREEN 
 x1 wif x2 -> [x1] [x2] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 