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

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

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