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

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

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