b a COS JEST buk
aa
jeden dwa WSPOLNA CZESC trzy cztery
--- 1----------------------------------
Q common W line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6

--- 2----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
--- 3----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
--- 4----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
--- 5----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
--- 6----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
--- 7----------------------------------
common line a nr.1
common line nr.2
only first nr.1
only fisrt nr.2
common line nr.3
common line nr.4
common line nr.5
common line nr.6
