*SUPPORT*
IN: wif OUT: BLUE
IN: dax tufa blicket OUT: PINK PINK RED PINK RED RED
IN: dax lug lug zup dax zup lug OUT: PINK GREEN GREEN PINK PINK GREEN GREEN
IN: dax fep lug zup lug fep wif OUT: BLUE GREEN PINK GREEN GREEN
IN: lug zup wif OUT: GREEN BLUE BLUE
IN: lug wif blicket OUT: GREEN BLUE RED
IN: blicket blicket zup blicket fep lug OUT: GREEN RED RED RED RED
IN: lug tufa dax OUT: GREEN GREEN PINK GREEN PINK PINK
IN: dax dax fep wif OUT: BLUE PINK PINK
IN: lug zup lug OUT: GREEN GREEN GREEN
IN: dax zup blicket OUT: PINK RED RED
IN: dax tufa lug OUT: PINK PINK GREEN PINK GREEN GREEN
IN: dax OUT: PINK
IN: blicket zup dax OUT: RED PINK PINK

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

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