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

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

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