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

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

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