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

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

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