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

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

*GRAMMAR*
zup -> BLUE 
 tufa -> GREEN 
 wif -> RED 
 blicket -> PURPLE 
 u1 kiki x1 -> [x1] [u1] 
 u1 lug u2 -> [u1] [u2] [u2] [u1] [u2] [u1] [u1] [u2] 
 u1 fep u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 