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

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

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