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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> PURPLE 
 kiki -> YELLOW 
 tufa -> BLUE 
 x1 fep -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 