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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> YELLOW 
 gazzer -> GREEN 
 lug -> RED 
 x1 zup -> [x1] [x1] [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 tufa u2 -> [u1] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 