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

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

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