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

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

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