1. The PIN used to generate a PVV can be randomly selected or user generated or even derived using the IBM method .
2. The PIN used to generate a PVV can be randomly selected or generated by the user , or even derived using the IBM method .

yes

1. Sasol , in Sasolburg , operates commercial gasification plants in Secunda , Mpumalanga and in South Africa .
2. Sasol operates commercial gasification plants in Secunda , Mpumalanga and Sasolburg in South Africa .

no

1. The reservoirs that form the chain are from the north-west to the southeast : Little Swinburne Reservoir Hallington Reservoirs Catcleugh Reservoir Colt Crag Reservoir Whittle Dene .
2. The reservoirs that form the chain are from the northwest to the southeast : Catcleugh Reservoir Colt Crag Reservoir Little Swinburne Reservoir Hallington Reservoirs Whittle Dene .
no