program READCHARACTERS (input, output);
	var     C1, C2, C3, C4, C5, C6 : char;
	begin
		readln( C1, C2, C3, C4, C5, C6 );
		writeln(C1, C2, C3, C4, C5, C6 )
	end.

	Inputs                           Outputs ( spaces shown as _ )

	a) Hi there                      a) A1_B2_
	
	b) Hi                            b) 57_4_3
	   there
	c) 694                           c) Hi_the
	   827
	d) 57 4                          d) Hi_the
	   329
	e) A1                            e) 694_82
	   B2 C3



	a) Hi there             c) Hi_ther
	b) Hi                   d) Hi_ther
	   there      
	c) 694                  e) 694_82
	   827
	d) 57 4                 b) 57_4_3
	   329
	e) A1                   a) A1_B2_
	   B2 C3