*SUPPORT*
IN: gazzer gazzer tufa fep OUT: GREEN YELLOW YELLOW GREEN
IN: blicket blicket OUT: PURPLE PURPLE
IN: fep tufa gazzer OUT: YELLOW GREEN YELLOW
IN: gazzer fep tufa blicket lug OUT: PURPLE YELLOW GREEN PURPLE PURPLE YELLOW GREEN PURPLE
IN: gazzer OUT: YELLOW
IN: wif lug OUT: BLUE BLUE
IN: blicket OUT: PURPLE
IN: gazzer lug OUT: YELLOW YELLOW
IN: fep OUT: GREEN
IN: blicket kiki wif blicket lug OUT: BLUE PURPLE BLUE PURPLE PURPLE
IN: blicket lug OUT: PURPLE PURPLE
IN: blicket tufa fep OUT: GREEN PURPLE GREEN
IN: wif wif fep tufa gazzer OUT: YELLOW BLUE BLUE GREEN YELLOW
IN: fep kiki wif lug OUT: BLUE BLUE GREEN

*QUERY*
IN: wif kiki blicket OUT: PURPLE BLUE
IN: wif OUT: BLUE
IN: fep lug OUT: GREEN GREEN
IN: gazzer wif tufa wif lug OUT: BLUE YELLOW BLUE BLUE BLUE YELLOW BLUE BLUE
IN: wif kiki blicket lug OUT: PURPLE PURPLE BLUE
IN: fep kiki blicket lug lug OUT: PURPLE PURPLE PURPLE PURPLE GREEN
IN: wif kiki blicket fep lug OUT: PURPLE GREEN PURPLE GREEN BLUE
IN: blicket kiki wif OUT: BLUE PURPLE
IN: gazzer wif tufa gazzer OUT: YELLOW YELLOW BLUE YELLOW
IN: wif kiki gazzer kiki fep kiki wif OUT: BLUE GREEN YELLOW BLUE

*GRAMMAR*
wif -> BLUE 
 fep -> GREEN 
 gazzer -> YELLOW 
 blicket -> PURPLE 
 u1 kiki x1 -> [x1] [u1] 
 x1 lug -> [x1] [x1] 
 x1 tufa u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 