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

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

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