Table:
text: Gilberto Parlotti
Motorcycle Grand Prix results
Motorcycle Grand Prix results
Year_ Class_ Team Points Rank_ Wins
1969 50cc Tomos 31 6th 0
1969 250cc Benelli 12 15th 0
1970 50cc Tomos 15 9th 0
1970 125cc Morbidelli 15 11th 1
1971 50cc Derbi 22 8th 0
1971 125cc Morbidelli 39 8th 1
1972 125cc Morbidelli 52 5th 2

Question: Tell me the total number of years of Gilberto Parlotti for wins less than 2 and class of 50cc with points of 15?

Question: Tell me the year for the 125cc class for Gilberto Parlotti?

Question: Tell me the average wins for Gilberto Parlotti in the 50cc class and 8th place?

Question: Tell me the lowest wins for the 50cc class and team of Tomos for a year under 1969 under Gilberto Parlotti?