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

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

*GRAMMAR*
wif -> RED 
 fep -> BLUE 
 gazzer -> GREEN 
 blicket -> PINK 
 u1 tufa u2 -> [u2] [u1] 
 x1 kiki u1 -> [u1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 