Property 1: This property will begin eroding in year 1.
Property 2: This property will begin eroding in year 1.
Property 3: This property will begin eroding in year 1.
Property 4: This property will begin eroding in year 1.
Property 5: This property will begin eroding in year 20.
Property 6: This property will begin eroding in year 20.
Property 7: This property will begin eroding in year 20.
Property 8: This property will begin eroding in year 20.
END OF OUTPUT.