These are three types of panna or patti :-
● (a) – S P – It stands for single panna that means only single types of digits will be used. No digit will be repeated in panna. For example 123, here all digits are different none of the digit is repeated.
● (b)- D P – It stands for double panna. Here two digits of panna would be same, example 233.
● (c.) – T P – It stands for triple panna. Here all three digits would be same like 222.