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

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

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