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

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

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