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

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

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