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

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

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