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

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

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