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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> BLUE 
 lug -> PINK 
 dax -> RED 
 x1 kiki x2 -> [x2] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 