*SUPPORT*
IN: wif tufa kiki dax OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: wif tufa fep tufa fep OUT: PINK PURPLE PURPLE
IN: wif blicket dax OUT: PINK GREEN PINK GREEN PINK GREEN PINK GREEN
IN: wif tufa blicket OUT: PINK GREEN
IN: wif dax OUT: PINK PINK PINK PINK
IN: fep fep OUT: PURPLE PURPLE
IN: kiki OUT: YELLOW
IN: wif wif OUT: PINK PINK
IN: fep tufa fep OUT: PURPLE PURPLE
IN: wif lug wif wif OUT: PINK PINK PINK PINK PINK PINK PINK
IN: wif fep OUT: PINK PURPLE
IN: blicket OUT: GREEN
IN: fep wif lug blicket tufa blicket OUT: GREEN GREEN GREEN PURPLE PINK GREEN
IN: blicket dax tufa fep OUT: GREEN GREEN GREEN GREEN PURPLE

*QUERY*
IN: blicket blicket tufa blicket tufa wif OUT: GREEN GREEN GREEN PINK
IN: kiki blicket OUT: YELLOW GREEN
IN: wif dax lug fep OUT: PURPLE PURPLE PURPLE PINK PINK PINK PINK
IN: fep kiki OUT: PURPLE YELLOW
IN: kiki wif blicket tufa wif OUT: YELLOW PINK GREEN PINK
IN: fep tufa kiki tufa fep OUT: PURPLE YELLOW PURPLE
IN: wif OUT: PINK
IN: fep OUT: PURPLE
IN: blicket kiki kiki OUT: GREEN YELLOW YELLOW
IN: blicket fep OUT: GREEN PURPLE

*GRAMMAR*
fep -> PURPLE 
 wif -> PINK 
 blicket -> GREEN 
 kiki -> YELLOW 
 x1 tufa u1 -> [x1] [u1] 
 x1 lug x2 -> [x2] [x2] [x2] [x1] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 