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

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

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