What number of contracts have been terminated by the (a) North West department of human settlements and (b) Free State department of human settlements during the 2017-18 financial year, including the (i) names of the companies, {ii) rand value of the contract, (iii) duration of the contract, (iv) number of houses each respective contractor was contracted to build, (v) the exact day and month when the contract was terminated, (vi) the number of houses that have been delivered by each respective contractor as at the date the contract was terminated and (vii) the exact reasons for the termination of each contract? NW1014E