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

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

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