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

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

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