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

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

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