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

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

*GRAMMAR*
tufa -> BLUE 
 lug -> GREEN 
 wif -> PINK 
 zup -> RED 
 u1 dax x1 -> [u1] [x1] 
 x1 blicket -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 