*SUPPORT*
IN: dax wif tufa OUT: GREEN YELLOW
IN: tufa wif tufa OUT: GREEN GREEN
IN: dax wif dax zup OUT: YELLOW RED YELLOW
IN: dax wif lug blicket OUT: PURPLE PURPLE PURPLE YELLOW
IN: dax kiki lug OUT: YELLOW PURPLE YELLOW PURPLE PURPLE YELLOW
IN: zup wif tufa OUT: GREEN RED
IN: zup kiki lug OUT: RED PURPLE RED PURPLE PURPLE RED
IN: tufa dax OUT: GREEN YELLOW
IN: dax OUT: YELLOW
IN: lug OUT: PURPLE
IN: zup wif tufa blicket OUT: GREEN GREEN GREEN RED
IN: dax tufa wif dax OUT: YELLOW YELLOW GREEN
IN: tufa wif zup tufa blicket OUT: RED GREEN RED GREEN RED GREEN GREEN
IN: lug wif tufa OUT: GREEN PURPLE

*QUERY*
IN: tufa dax dax lug tufa wif lug OUT: GREEN YELLOW YELLOW PURPLE PURPLE GREEN
IN: zup OUT: RED
IN: tufa tufa wif zup OUT: GREEN RED GREEN
IN: tufa tufa zup zup OUT: GREEN GREEN RED RED
IN: lug kiki lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug lug blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax kiki dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: GREEN
IN: zup wif lug wif tufa OUT: GREEN PURPLE RED
IN: lug dax OUT: PURPLE YELLOW

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