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

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

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