Please fill the blanks in the following question of instalment shipments to denote the similarities (3), 4), 7), 8)) and differences (1), 2), 5), 6)) between Example 1 and 2.

  Instalment shipments in Example 1

  1st. 10,000 kgs latest on 30 April, 200×

  2nd. 10,000 kgs latest on 31 May, 200×

  3rd. 10,000 kgs latest on 30 June, 200×

  1)The 2nd and 3rd shipments may be effected by the time of the ______ shipment.

  2)The 3rd shipment may be effected by the time of the ______ shipment.

  3)If the 1st shipment is not effected by 30 April, the credit would cease to be available for the ______ and the ______ shipments.

  4)If the 1st shipment has been effected in time, and the 2nd shipment is not effected by 31 May, the credit would cease to be available for the ______ shipment.

  Instalment shipment in Example 2

  4th, 10,000 kgs between 1 April, 200× to 30 April, 200×

  5th, 10,000 kgs between 1 May, 200× to 31 May, 200×

  6th, 10,000 kgs between 1 June, 200× to 30 June, 200 ×

  5)The 5th and 6th shipments may ______ be effected by the time of the 4th shipment.

  6)The 6th shipment may ______ be effected by the time of the Sth shipment.

  7)If the 4th shipment is not effected by 30 April, the credit would cease to be available for the ______ and the ______ shipments.

  8)If the 4th shipment has been effected in time and the 5th shipment is not effected by 31 May, the credit would cease to be available for the ______ shipment.