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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> BLUE 
 blicket -> RED 
 fep -> PINK 
 u1 wif u2 -> [u2] [u2] [u1] 
 x1 gazzer x2 -> [x1] [x2] [x2] [x1] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 